diff --git a/nilfs-utils.yaml b/nilfs-utils.yaml
index a9785ea..9e51d9d 100644
--- a/nilfs-utils.yaml
+++ b/nilfs-utils.yaml
@@ -1,4 +1,4 @@
-version-ctrl: github
+version_control: github
 src_repo: nilfs-dev/nilfs-utils
 tag_prefix: ^v
 seperator: .